IE不从php脚本播放mp3

Question

我只在IE中播放音频有问题。 控制台不显示错误。我从php脚本获取文件并设置此标题：

    $mime_type = "audio/mpeg";
    header("Content-Type: {$mime_type}");
    header('Content-Length: '.filesize($file));
    readfile($file);

在js：

    audio.src = source;
    audio.load();
    audio.addEventListener('canplay', function(){
        audio.play();
    }, true); 

在php脚本的source路径中。

Answer 1

Add this meta tag to the head:

  

＆LT; meta http-equiv =＆＃34; X-UA-Compatible＆＃34;含量=＆＃34; IE =边缘，铬= 1＆＃34;＆GT;

and also

Try

  

音频/ vnd.wave

because some browser do attempt content fixing wrong MIME types.